books.google.com - Each of us will know physical pain in our lives, but none of us knows when it will come or how long it will stay. Today as much as 10 percent of the population of the United States suffers from chronic pain. It is more widespread, misdiagnosed, and undertreated than any major disease. While recent research...http://books.google.com/books/about/The_Pain_Chronicles.html?id=4cAsr_eptg0C&q=pain+relief&utm_source=gb-gplus-shareThe Pain Chronicles